Let's discuss the differences between CSS and CSS3
In web design and development, CSS (Cascading Style Sheets) and CSS3 are widely used. They are techniques for layout and style presentation. Although CSS and CSS3 may seem similar, there are many differences between them. In this article, we will discuss the differences between CSS and CSS3.
1. The difference between CSS and CSS3
- CSS3 has more modules
CSS3 is more powerful than CSS and can achieve more visual effects . CSS3 includes more modules, such as background module, text module, border module, etc., which means developers can use more attributes and values for style control.
- CSS3 has more style effects
Compared with CSS, CSS3 supports more visual styles. For example, special effects such as shadows, rounded corners, gradients, animations, etc. can all be achieved with CSS3. These new features can expand the presentation and interactive experience of the website.
- CSS3 supports media queries
CSS3 supports media queries and can customize styles according to different devices, resolutions and screen sizes to better adapt to different devices . This makes website responsive design more convenient and flexible.
- CSS3 has better compatibility
CSS3 has better compatibility than CSS. It is compatible with modern browsers such as Mozilla Firefox, Google Chrome, Safari, Opera, etc. These browsers support many CSS3 properties and rules. At the same time, if you use a browser with lower compatibility, CSS3 can also fall back to CSS better.
2. Similarities between CSS3 and CSS
- Both are used to control the style and layout of web pages
CSS and CSS3 are both used to control web pages Style and layout techniques. They allow users to customize the style and layout of web pages, making them look and feel consistent with or distinctive from the entire website.
- Both are referenced in HTML
Both CSS and CSS3 can be referenced in HTML and are used to control the appearance and style of HTML tags. CSS and CSS3 are widely used in the design and development of web pages and are considered one of the fundamental aspects of building a website.
- Both use style rules to define styles
Both CSS and CSS3 use style rules to define styles. Style rules consist of selectors and declaration blocks. In a style rule, the user can specify a selector and then define the styles that apply to the selector in the declaration block.
Conclusion
Although CSS and CSS3 are both used to control the style and layout of web pages, there are many differences between them. CSS3 has more modules and style effects, and has better compatibility. But at the same time, CSS3 and CSS also have many similarities. Users can choose which technology to use based on specific needs and browser compatibility.
The above is the detailed content of Let's discuss the differences between CSS and CSS3. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
React's Role in HTML: Enhancing User Experience
Apr 09, 2025 am 12:11 AM
React combines JSX and HTML to improve user experience. 1) JSX embeds HTML to make development more intuitive. 2) The virtual DOM mechanism optimizes performance and reduces DOM operations. 3) Component-based management UI to improve maintainability. 4) State management and event processing enhance interactivity.
React and the Frontend: Building Interactive Experiences
Apr 11, 2025 am 12:02 AM
React is the preferred tool for building interactive front-end experiences. 1) React simplifies UI development through componentization and virtual DOM. 2) Components are divided into function components and class components. Function components are simpler and class components provide more life cycle methods. 3) The working principle of React relies on virtual DOM and reconciliation algorithm to improve performance. 4) State management uses useState or this.state, and life cycle methods such as componentDidMount are used for specific logic. 5) Basic usage includes creating components and managing state, and advanced usage involves custom hooks and performance optimization. 6) Common errors include improper status updates and performance issues, debugging skills include using ReactDevTools and Excellent
What are the limitations of Vue 2's reactivity system with regard to array and object changes?
Mar 25, 2025 pm 02:07 PM
Vue 2's reactivity system struggles with direct array index setting, length modification, and object property addition/deletion. Developers can use Vue's mutation methods and Vue.set() to ensure reactivity.
React Components: Creating Reusable Elements in HTML
Apr 08, 2025 pm 05:53 PM
React components can be defined by functions or classes, encapsulating UI logic and accepting input data through props. 1) Define components: Use functions or classes to return React elements. 2) Rendering component: React calls render method or executes function component. 3) Multiplexing components: pass data through props to build a complex UI. The lifecycle approach of components allows logic to be executed at different stages, improving development efficiency and code maintainability.
What are the benefits of using TypeScript with React?
Mar 27, 2025 pm 05:43 PM
TypeScript enhances React development by providing type safety, improving code quality, and offering better IDE support, thus reducing errors and improving maintainability.
What are functional components in Vue.js? When are they useful?
Mar 25, 2025 pm 01:54 PM
Functional components in Vue.js are stateless, lightweight, and lack lifecycle hooks, ideal for rendering pure data and optimizing performance. They differ from stateful components by not having state or reactivity, using render functions directly, a
How can you use useReducer for complex state management?
Mar 26, 2025 pm 06:29 PM
The article explains using useReducer for complex state management in React, detailing its benefits over useState and how to integrate it with useEffect for side effects.
React and the Frontend Stack: The Tools and Technologies
Apr 10, 2025 am 09:34 AM
React is a JavaScript library for building user interfaces, with its core components and state management. 1) Simplify UI development through componentization and state management. 2) The working principle includes reconciliation and rendering, and optimization can be implemented through React.memo and useMemo. 3) The basic usage is to create and render components, and the advanced usage includes using Hooks and ContextAPI. 4) Common errors such as improper status update, you can use ReactDevTools to debug. 5) Performance optimization includes using React.memo, virtualization lists and CodeSplitting, and keeping code readable and maintainable is best practice.
